1918070

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1$

素因数の和:125

約数の個数: 64

約数和(自身を含む): 4478976

約数和(自身を除く): 2560906

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 47, 53, 55, 70, 77, 94, 106, 110, 154, 235, 265, 329, 371, 385, 470, 517, 530, 583, 658, 742, 770, 1034, 1166, 1645, 1855, 2491, 2585, 2915, 3290, 3619, 3710, 4081, 4982, 5170, 5830, 7238, 8162, 12455, 17437, 18095, 20405, 24910, 27401, 34874, 36190, 40810, 54802, 87185, 137005, 174370, 191807, 274010, 383614, 959035, 1918070]

約数ペア:

[(1, 1918070), (2, 959035), (5, 383614), (7, 274010), (10, 191807), (11, 174370), (14, 137005), (22, 87185), (35, 54802), (47, 40810), (53, 36190), (55, 34874), (70, 27401), (77, 24910), (94, 20405), (106, 18095), (110, 17437), (154, 12455), (235, 8162), (265, 7238), (329, 5830), (371, 5170), (385, 4982), (470, 4081), (517, 3710), (530, 3619), (583, 3290), (658, 2915), (742, 2585), (770, 2491), (1034, 1855), (1166, 1645)]